From Sanskrit श्रृणोति (śṛṇoti, "to hear"), via Prakrit *suṇaï, which evolved into the Old Hindi form sunna. The geminate /nn/ in the infinitive is a hallmark of the verbal noun construction common across the Indo-Aryan branch.

In Indian culture, सुनना carries a deeper social weight than simple hearing — elders often say "मेरी बात सुनो" (listen to what I say) to mean "respect and obey my words." The distinction between passively hearing (सुनाई देना) and actively listening (ध्यान से सुनना) is important in everyday Hindi. Be careful not to confuse सुनना (to listen) with सोना (to sleep) — they sound similar to beginners but are entirely different words.